The Effects Of Sleep On Human Body Essay

Insomnia is a common sleep disorder which makes falling asleep very hard, or cause you to stay up or wake up, or make you unable to get back to sleep. In addition, insomnia can deplete your energy and reduce disturb your mood. Moreover, it can spoil your work performance, health, and quality of life. Also, you may still suffer feeling tired and ruin your temper. when you wake up.

Sleep is known as one of the most important things we as living organisms go through throughout our lives. Sleep is broken down into five stages four of which are in the NREM “nonREM sleep period” and one which is in the REM “Rapid eye movement” period (Huffman & Dowdell, 2015). There are four theories that are considered to be the reasons for why we sleep and dream those being theories are adaptation/protection, repair/restoration, growth/development for sleep and learning/memory for why we dream (Huffman & Dowdell, 2015). Sleep is important to our bodies because it helps our heart, brain, and immune system to recuperate and to rebuild after a long hard day. It is also important to us if we want to have a long lifespan (“How Important Is

When we sleep, important connections are strengthened and unimportant ones are pruned (Ghosh, 2015). Sleep is also an opportunity for the brain to be cleared of any unwanted waste and plays an important role in memory consolidation. Benington and Heller, researchers at Stanford, stated, “Sleep has therefore evolved as a state in which animals retreat to a safe environment, behavior is suppressed, and glycogen stores are replenished.” Sleep serves as a survival function. Without it, it interferes with information processing and specifically learning and memory (Nierenberg, 2016). This makes it more difficult for people to respond to their environment, have motivation to do things, and to recover from stress. A vital role of sleep is to help us solidify and consolidate memories (“Why do we sleep?, n.d.). Sleep consolidates memories and enhances learning, when getting the right amount. Sleeping betters your health by improving your immune system. It can also benefit things such as decreasing pain, allowing the body to heal, having a better mood, and being a much more clearer thinker (Breus, n.d.). Healthy sleep is critical for everyone, since we all need to retain information and learn skills to thrive in life (“Why do we need sleep?”,

To understand the sleep rhythms, physiology and it's effects on our body. We need to base that on scientific foundation such as in this research.

Sleep is “the resting state in which the body is not active and the mind is unconscious”. (English) A person who sleeps well will awake more refreshed and alert. A good night’s sleep has a major impact on how a person looks, feels,

Sleep is the key to success in our world today. It there a certain amount of sleep needed? Can different methods help people get enough sleep? As simple as these two questions may seem there is an infinite amount of answers that could be given. People do not always get the proper amount of sleep their body needs to function properly. There are many ways it can affect a life and not in a positive way. Multiple people may think that there is a certain amount of sleep you need but really there is not. To change the nasty habit there are plenty of methods and little simple things that can be done to ensure enough sleep in families and individuals.

People generally have a lot on their plate. Every day people either work, go to school, or even both. What keeps the human brain active during these hard tasks? Sleep is the answer to this question. What is sleep? Sleep is when the human body is unconscious. Once unconscious the body will restore the energy it needs for the next day. Sleep is vital to everyone. A human body needs sleep to restore the powers of the body. Some causes of being sleep deprived include a poor diet, stress, and hormonal imbalances. The effects of sleep deprivation include health problems, and depression.

Insomnia occurs when someone has a hard time falling asleep or sleeping through the night. It can affect someone for a short period of time; others may suffer for months, or even years.

The very definition of Insomnia is the inability to obtain an adequate amount or quality of sleep. The difficulty can be in falling asleep, remaining asleep, or both. People with insomnia do not feel refreshed when they wake up. Insomnia is a common symptom affecting millions of people that may be caused by many conditions, diseases, or circumstances (Insomnia; Gale, ND). Insomnia is actually broken up into two types. The first is known as short term insomnia. This is a brief time that may last up to three months and may occur in 15-20% of adults. The

Common triggers include school- or job-related pressures, a family or marriage problem and a serious illness or death in the family. Usually, the sleep problem disappears when the stressful situation passes. However, if short-term sleep problems such as insomnia aren't managed properly from the beginning, they can persist long after the original stress has passed.

Insomnia means having trouble with the quality or quantity of sleep. It can be caused by difficulties in either falling asleep or staying asleep. Self-reported sleeping problems, hating the sleep quality and day time tiredness are the only defining characteristics of insomnia because it is such an individual experience. The concept of good sleep is different from person to person. While the average night's sleep for an adult is around seven or eight hours, some people only need four, while others like up to 10 hours or more. What seems like insomnia to one person might be considered a good sleep by another (Florence Cardinal, Your Guide to Sleep Disorders.)

Key Concept: Insomnia is a disorder that causes people that are sleeping to have difficulties staying asleep or maintain sleep.

Insomnia is a kind of sleep disturbance which makes an individual difficult to sleep or to stay asleep a few days in a week. Too tired or thinking too much can cause this to happen.

Insomnia affects almost half of adults living in America. (# 8, 2012) This is a shared sleeping disorder that many people across the universe are diagnosed with. Several causes of insomnia include exercising too much, stress, withdrawal from alcohol or a certain drug, physical circumstances, and diseases. People with insomnia usually have trouble going to sleep or staying asleep, which causes people to have poor-quality sleep, which will affect their mood, energy, and productiveness for the next day. (MediLexicon, Intl., 2012) More symptoms of insomnia include waking up earlier than needed, having trouble falling back asleep, and being in a bad mood the following day. Insomnia can cause many more problems such as weight

Insomnia – Insomnia is a sleeping disorder that is characterized by a general difficulty falling and/or staying asleep. It can range in its effects and severity, though people with insomnia have one or more of the following symptoms: